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76 Filter Regulator Series AW10-A to AW40-A AW AL AR AFM / AFD AF Attachment AW+AFM AF+AFM+AR AF+AR AW+AL AF+AR+AL AC Orange mark Lock button When the above factors are present, or there is some doubt, use a metal bowl for safety. Specific Product Precautions 1. Although exhaust of the residual pressure to the inlet side is possible when eliminating the inlet pressure, exhaust is not possible when the set pressure is 0.15 MPa or less. Use the regulator with backflow function. 2. The standard bowl for the air filter, filter regulator, and lubricator, as well as the sight dome for the lubricator are made of polycarbonate. Do not use in an environment where they are exposed to or come in contact with organic solvents, chemicals, cutting oil, synthetic oil, alkali, and thread lock solutions. Maintenance 1. Replace the element every 2 years or when the pressure drop becomes 0.1 MPa, whichever comes first, to prevent damage to the element. Warning Mounting/Adjustment 1. Set the regulator while verifying the displayed values of the inlet and outlet pressure gauges. Turning the regulator knob excessively can cause damage to the internal parts. 2. Do not use tools on the pressure regulator knob as this may cause damage. It must be operated manually. Warning 1. Be sure to unlock the knob before adjusting the pressure and lock it after setting the pressure. Failure to follow this procedure can cause damage to the knob and the outlet pressure may fluctuate. . Pull the pressure regulator knob to unlock. (You can visually verify this with the “orange mark” that appears in the gap.) . Push the pressure regulator knob to lock. When the knob is not easily locked, turn it left and right a little and then push it (when the knob is locked, the “orange mark”, i.e., the gap will disappear). 2. Pulsation will be generated when the difference between the inlet and the outlet pressure is large. In this case, reduce the pressure difference between the inlet and the outlet. Please consult with SMC if the pulsation problem is not resolved. 3. When the bowl is installed on the AW30-A/AW40-A, install them so that the lock button lines up to the groove of the front (or the back) of the body to avoid drop or damage of the bowl. Caution Warning Design/Selection Effects of atmosphere of organic solvents and chemicals, and where these elements are likely to adhere to the equipment. Chemical data for substances causing degradation (Reference) Be sure to read this before handling. Refer to the back cover for Safety Instructions, “Handling Precautions for SMC Products” and the Operation Manual for F.R.L. Precautions, http://www.smcworld.com Type Chemical name Application examples Material Polycarbonate Nylon Acid Hydrochloric acid Sulfuric acid, Phosphoric acid Chromic acid Acid washing liquid for metals ィ u Alkaline Sodium hydroxide (Caustic soda) Potash Calcium hydroxide (Slack lime) Ammonia water Carbonate of soda Degreasing of metals Industrial salts Water-soluble cutting oil カ ア Inorganic salts Sodium sulfide Sulfate of potash Sulfate of soda . カ ィ Chlorine solvents Carbon tetrachloride Chloroform Ethylene chloride Methylene chloride Cleansing liquid for metals Printing ink Dilution カ ィ Aromatic series Benzene Toluene Paint thinner Coatings Dry cleaning カ ィ Ketone Acetone Methyl ethyl ketone Cyclohexane Photographic film Dry cleaning Textile industries カ u Alcohol Ethyl alcohol IPA Methyl alcohol Antifreeze Adhesives ィ u Oil Gasoline Kerosene . カ ア Ester Phthalic acid dimethyl Phthalic acid diethyl Acetic acid Synthetic oil Anti-rust additives カ ア Ether Methyl ether Ethyl ether Brake oil additives カ ア Amino Methyl amino Cutting oil Brake oil additives Rubber accelerator カ u Others Thread-lock fluid Seawater Leak tester . カ ィ ア: Essentially safe ィ: Some effects may occur. カ: Effects will occur.